Public senior school
Tononoka Secondary School
A senior school in Mombasa sub-county, Mombasa County. It offers STEM and Social Sciences, with 12 subject combinations.
School details admission facts are for the 2026 intake
- Cluster
- C4Ministry of Education senior-school cluster.
- Gender
- Boys
- Boarding or day
- Day
- 2026 fees
- For the listed day-school fee heads, parents are charged KSh 0.Government-set schedule, not an individual school invoice.
- Ownership
- Public
Next placements
Not released yet for the January 2027 intake. Last year: 19 December 2025. KEMIS placement portal · Get an alert when they’re released.
KCSE results 2006–2010
Tononoka Secondary School scored a mean of 2.58 (D) in KCSE 2010, 2.6 points below the national average, down from 3.15 in 2009.
| 2010 | 2009 | 2008 | 2007 | 2006 | |
|---|---|---|---|---|---|
| Mean | 2.579 | 3.153 | 2.992 | 4.455 | 5.118 |
| Grade | D | D | D | D+ | C- |
| Candidates | 145 | 131 | 132 | 143 | 136 |
Pathways and subject combinations checked 15 October 2026
STEM6 combinationsPure Sciences 2 · Applied Sciences 4
Pure Sciences · 2Biology, Chemistry, Computer StudiesST1046
Biology, Chemistry, PhysicsST1048
Applied Sciences · 4Agriculture, Biology, Computer StudiesST2057
Agriculture, Biology, GeographyST2071
Agriculture, Computer Studies, PhysicsST2067
Agriculture, Geography, PhysicsST2075
Social Sciences6 combinationsHumanities & Business Studies 6
Humanities & Business Studies · 6Business Studies, General Science, GeographySS2067
Business Studies, General Science, History & CitizenshipSS2098
Business Studies, Geography, History & CitizenshipSS2025
Christian Religious Education, General Science, GeographySS2043
Computer Studies, Geography, Islamic Religious EducationSS2033
General Science, Geography, Islamic Religious EducationSS2042
Arts & Sports ScienceNot offered
Subjects in these combinations · 11
Agriculture, Biology, Business Studies, Chemistry, Christian Religious Education, Computer Studies, General Science, Geography, History & Citizenship, Islamic Religious Education, PhysicsSenior schools in Mombasa County offering STEM · Social Sciences · Arts & Sports Science
Codes and registration
- KNEC code
- 03106122The source printed 3106122 with seven digits; we added the leading zero after checking the county code.
- UIC
- RJTR
- School code
- L3040156
- Level
- Senior school
- Sponsor
- Central Government/DEB
- Student needs
- Ordinary
- Postal address
- 87259 MOMBASA
Older records figures from the 2013 records; counts made in 2007
- Students enrolled
- 630
- Teaching staff
- 26
- Students per teacher
- 24.2
Staff counted in 2007 ›
| Role | Men | Women | Total |
|---|---|---|---|
| TSC teachers | 12 | 12 | 24 |
| PTA and board teachers | 1 | 1 | 2 |
| Non-teaching staff | 4 | 1 | 5 |
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Data sources
The school description and other details come from the 2013 school data. Classification and codes come from the 2026 senior-school register.
Register, pathways and fees
- Ministry of Education Grade 10 selection portal (KEMIS) pathways, combinations, emblem · checked 15 October 2026
- December 2025 senior-school list, row 4650 classification and codes
- June 2025 senior-school register, row 6167 checked 1 October 2026
- Kenya Gazette Notice No. 1449 2026 fee schedule
KCSE results
- KNEC for 2006–2010: every source, on the results page 2006–2010
2013 school data
- Kenya Open Data Initiative 2013 school data
Map
- © OpenStreetMap contributors; county outline: IEBC via UN OCHA map data